Finding the Third Proportional to 153,131,042 and 235,373,499

Step by Step Solution

1. Step 1: Write the proportion equation
   153,131,042 : 235,373,499 = 235,373,499 : x
2. Step 2: Convert to fraction form
   153,131,042/235,373,499 = 235,373,499/x
3. Step 3: Cross multiply
   153,131,042x = 235,373,499 × 235,373,499
4. Step 4: Simplify right side
   153,131,042x = 55,400,684,031,503,000
5. Step 5: Solve for x
   x = 55,400,684,031,503,000/153,131,042
6. Step 6: Final answer
   x = 361,786,110.17